diff --git a/hw/arm/aspeed_ast27x0.c b/hw/arm/aspeed_ast27x0.c
index 4cee6ddc0b..f14d2ea175 100644
--- a/hw/arm/aspeed_ast27x0.c
+++ b/hw/arm/aspeed_ast27x0.c
@@ -24,7 +24,7 @@
 #include "qemu/log.h"
 
 static const hwaddr aspeed_soc_ast2700_memmap[] = {
-    [ASPEED_DEV_SPI_BOOT]  =  0x400000000,
+    [ASPEED_DEV_SPI_BOOT]  =  0x100000000,
     [ASPEED_DEV_SRAM]      =  0x10000000,
     [ASPEED_DEV_SDMC]      =  0x12C00000,
     [ASPEED_DEV_SCU]       =  0x12C02000,